MPV Innova and Corolla Altis Saloon of Toyota get the CNG variation, as evidenced at the display at Toyota Q World Programme in Mumbai. The CNG kit will be fit by the dealers. The CNG in Innova will have 4-cylinder 16 valve DOHC, 2.0lit petrol engine, which is capable of yielding 132bhp and 18.5 kg torque. There is a 5-speed manual gear box, regular 55lit fuel tank; 12kg cylinder tank at the rear of the third row of the seats occupying the boot area.
Corolla Altis CNG too has the 5-speed manual VVT-i 4cylinder 16 valve 1.8 lit petrol engine capable of 132 bhp and 17.3 kg torque. The 12 kg CNG tank occupies the quarter area from the 475 lit boot area. The car has the 55 lit fuel tank in addition. CNG and petrol versions do not undergo any variations regarding the exteriors. There is an assured fuel efficiency and lower emissions in both cars. The cost of these CNG versions (ex-Mumbai and Delhi) is about the difference of Rs85000 between the CNG and the petrol version.